S&T Racing STAINLESS STEEL CHROME TRUCK SIDE BAR RAILS 07-13/14 SILVERADO/SIERRA 6.5 FT BED 2007-2013 Chevy Silverado 1500 Fleetside 6.5 ft ( 78" ) Bed New Body Style Models. 2007-2014 Chevy Silverado 2500 HD Fleetside 6.5 ft ( 78" ) Bed New Body Style Models. 2011-2014 Chevy Silverado 3500 HD Fleetside 6.5 ft ( 78" ) Bed Models. 2007-2013 GMC Sierra 1500 Fleetside 6.5 ft ( 78" ) Bed New Body Style Models. 2007-2014 GMC Sierra 2500 HD Fleetside 6.5 ft ( 78" ) Bed New Body Style Models. Truck Bed Side Rails ( Screws & Installation Guide Are Included ) Color: Chrome Function: Heavy Duty Stainless Steel With Warranty Against Rust And Corrosion. Approximate: 75" In Length, 2" In Diameter Professional Installation is recommended. General Installation guide might be provided upon request